Fire ladder rung



FIG. 1 is a perspective view of a fire ladder rung showing our newdesign, it being understood that the broken lines are for illustrativepurposes only;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is an end elevational view thereof.

The ornamental design for a fire ladder rung, as shown and described.